PatchDance is a 3D graphics package. It is currently limited to
modeling, is PowerMac only, and outperforms essentially everything
else available on the Mac platform. It is patterned after heavy duty
professional software rather than familiar low end programs, making
it less "pretty" but very powerful. It is completely vertex-oriented
and spline based, and is more suited to organic type modeling than to
CAD or architecture. It is already being used for real work and has
lots of friends in the industry.

PatchDance is shareware, but the program is still usable without
paying. Almost all modeling features are fully enabled, and you can
save files (up to a size limit). The limitations are designed to be
adequate for "playing around" and there are several levels to let you
pay as little as possible. See Paying
the Price.

Don't miss my other
shareware! There's several more
items available (ALL are now free). This is how I unwind in the
evenings.

Page last updated: April 11, 2003.

NEWS:

My website was recently destroyed by a disreputable (and not even
cheap) host. I've had to regenerate some of the files to move to a new host, so this really isn't an update. Don't get careless about backups just because your files are stored offsite!

I have removed the need to pay for PatchDance. I have been forced to take a full time job, and cannot devote enough time to development to justify charging for it. The full version is now available at no charge. Download below and
email me for a license key.

Email support is offered but no longer guaranteed. I will continue to support the product to the extent possible for previous paid customers.

I'd like to say that an open source OS X version will eventually appear, but it won't be anytime soon.

Seventeenth Update (v1.0b17):

This fixes three bugs. Two involved Animation:Master model
files. A memory problem could lead to crashing with certain types of
model, and an extra space I added to the files to make POV Ray files
more readable turned out to completely confuse A:M! The third bug was
minor but annoying, involving the Save Files dialog, and probably few
of you have seen it. Check out the Read Me
for more info.

I (actually, one of you) just discovered that the file
PatchDance Extras, which
contains a couple of example file among other things, has a problem.
The 2 example files are bad! I believe that this is due to their
being created with an old version of the program. The copy on the web
site has been fixed.

The Manual is currently at
version 2.2. It's available for download as a single file, or
you can see it online. This is a complete update (no updater, sorry)
because there were so many changes (broken links, etc.). I'm still
happy to ask questions on topics I haven't documented.

Limitations/bugs in v1.0b17:

3DMF files do not export colors correctly. I believe this to
be a QuickDraw3D problem.

Cut/Copy/Duplicate By Name are disabled (weird bug, thought
you'd rather have the program now.)

Future Directions:

Following the official release of v1.0, I will be working towards
an Mac OSX compatible, open source release. I want to add some manner
of plugin support (establish a standard method), and clean up the
code (some of it dates to 1994) before letting this out.

In any case, I will continue to provide support and working,
official files. PatchDance is huge and very complex; it's probably
not feasible for any but an experienced programmer to build the
program (certainly not for what I charge!), but I hope many of you
will take a look. Hopefully someone can figure out the missing pieces
of Booleans and how to polygonize 3 sided Coons patches better than
I've been able to do so far.

Requirements:

Power Macintosh, System 7.6.1 or later (v1.0b17 was tested
with OS 8.6 and 9.0 ONLY);

Redistribution:

BBS / FTP sites: If at all possible, just link to this
page: that way everyone always has access to the latest. If this
isn't possible, at least try to include link information.CDROM producers: Contact me for latest release info. I can
e-mail you a complete package; otherwise I suggest that you download
everything (1279K) rather than
trying to get all the files separately.

Support

I provide free Tech Support by
email
Any and all comments, suggestions and problems are welcome (I
actually enjoy getting mail). PLEASE let me know what version you're
using and where you got it when writing.

Many thanks to Grant Adam
of Uncommon Characters, who provided the neat artwork. PatchDance's
home page is finally getting some class.